Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Conferences

The TRECVid 2008 Event Detection Evaluation

Author(s)
Jonathan G. Fiscus, John S. Garofolo, Paul D. Over, Martial Michel, Richard T. Rose
This paper is a summary of the 2008 TRECVid Event Detection evaluation. TRECVid is a laboratory-style evaluation that aims to model real world situations or...

A ROUND ROBIN EXPERIMENT TO PROVIDE PRECISION AND BIAS FOR SEMI MS5: TEST METHOD FOR WAFER BOND STRENGTH MEASUREMENTS USING MICRO-CHEVRON TEST STRUCTURES

Author(s)
Richard A. Allen, Winthrop A. Baylies, Paul Langer, Ralph Danzl, Frank W. DelRio, Gavin Horn, Roy Knechtel, Michael Mattes, David T. Read, Sumant Sood, Kevin T. Turner
An international round robin was organized to update SEMI Standard MS5: Test Method for Wafer Bond Strength Measurements using Micro-Chevron Test Structures...

Hyperspectral Imager Characterization and Calibration

Author(s)
John T. Woodward IV, Steven W. Brown, Allan W. Smith, Keith R. Lykke
Current radiometric calibration standards, specifically blackbody and lamp-based optical radiation sources, produce spatially, spectrally, and temporally simple...

A Quality Pre-Processor for Biological Cell Images

Author(s)
Adele P. Peskin, Karen Kafadar, Alden A. Dima
We have developed a method to rapidly test the quality of a biological image, to identify appropriate segmentation methods, if any, that will render high...

Rapidly-Deployable Mesh Network Testbed

Author(s)
Michael R. Souryal, Nader Moayeri, Andreas Wapf
This paper describes a wireless mesh network testbed for research in rapid deployment and auto-configuration of mesh nodes. Motivated by the needs of first...

The Benefits of Network Coding over a Wireless Backbone

Author(s)
Hui Guo, Yi Qian, Kejie Lu, Nader Moayeri
Network coding is a promising technology that can effectively improve the efficiency and capacity of multi-hop wireless networks by exploiting the broadcast...

Optical TSOM method for 3D interconnect metrology

Author(s)
Ravikiran Attota
There is a great need for high accurate, truly-3D metrology solutions that can be used for analysis of high aspect ratio features such as through-silicon-vias...

Phase-lock Loops in Vibration Environments

Author(s)
Archita Hati, Craig W. Nelson, David A. Howe
A popular scheme for achieving low phase noise across a large range of offset frequencies is to employ an oscillator at an output frequency with low far-from...

Limits on GPS Carrier Phase Time Transfer

Author(s)
Marc A. Weiss
The stability of differential delays between Global Navigation Satellite receivers is critical for time and frequency transfer. We study the limit of this...

Progress on a Portable Rubidium Fountain Frequency Standard

Author(s)
Paul D. Kunz, Thomas P. Heavner, Steven R. Jefferts
We are developing a transportable laser-cooled rubidium (Rb) atomic fountain frequency standard. We have a complete optical package, and have recently shown...

Two-Way Satellite Time and Frequency Transfer Using 1 MChip/S codes

Author(s)
Victor S. Zhang, Thomas E. Parker, Demetrios Matsakis, Joseph Achkar, Daniele Rovera, Dirk Piester, Andreas Bauch, Luca Lorini
The Ku-band transatlantic and Europe to Europe two-way satellite time and frequency transfer (TWSTFT) operations used the 2.5 MChip/s pseudo-random codes with 3...

Novel, All-Digital Phase Measurement System for Time Scales

Author(s)
Stefania Romisch, Thomas E. Parker, Steven R. Jefferts
A novel, all-digital phase measurement system, to be utilized as part of the NIST Time Scale at NIST in Boulder, CO is presented. The system is used to compare...
Was this page helpful?